.mainDiv{
  width: 100%;
  display: flex;
}
#right{
  width: 50%;
  height: 500px;
  position: relative;
  display: flex;
}
#right>input{
  position: absolute;
  bottom: 0;
}
#right>img{
  position: absolute;
  top: 100px;
  right: 0;
}
#right #spanDiv{
  position: absolute;
  top: 100px;
  left: 50px;
}


table{
  width: 400px;
  height: 400px;
}
#left{
  text-align: center;
}
thead{
  border-bottom: 2px solid;
}
tbody{
  border: 2px solid;
}

#showDiv{
  position: absolute;
  left: 0;
  top: 0;
  background-color: rgba(252, 229, 119, 0.4);
  visibility: hidden;
}
.concent{
  width: 600px;
  position: relative;
  top: 100px;
  left: 400px;
  background-color: #44c1f5;
}
.concent>input{
  margin-left: 100px;
  margin-bottom: 20px;
}
